[代码] 关键词高亮
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<span><span class="keyword">function</span><span> highlight(</span><span class="vars">$sString</span><span>, </span><span class="vars">$aWords</span><span>) { </span></span>
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if (!is_array ($aWords) || emptyempty ($aWords) || !is_string ($sString)) {
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return false;
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$sWords = implode ('|', $aWords);
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return preg_replace ('@b('.$sWords.')b@si', '$1', $sString);
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[代码] 获取你的Feedburner的用户
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<span><span class="keyword">function</span><span> get_average_readers(</span><span class="vars">$feed_id</span><span>,</span><span class="vars">$interval</span><span> = 7){ </span></span>
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$today = date('Y-m-d', strtotime("now"));
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$ago = date('Y-m-d', strtotime("-".$interval." days"));
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$feed_url="https://feedburner.google.com/api/awareness/1.0/GetFeedData?uri=".$feed_id."&dates=".$ago.",".$today;
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_URL, $feed_url);
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$data = curl_exec($ch);
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curl_close($ch);
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$xml = new SimpleXMLElement($data);
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$fb = $xml->feed->entry['circulation'];
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$nb = 0;
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foreach($xml->feed->children() as $circ){
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$nb += $circ['circulation'];
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return round($nb/$interval);
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[代码] 自动生成密码
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<span><span class="keyword">function</span><span> generatePassword(</span><span class="vars">$length</span><span>=9, </span><span class="vars">$strength</span><span>=0) { </span></span>
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$vowels = 'aeuy';
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$consonants = 'bdghjmnpqrstvz';
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if ($strength >= 1) {
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$consonants .= 'BDGHJLMNPQRSTVWXZ';
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if ($strength >= 2) {
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$vowels .= "AEUY";
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if ($strength >= 4) {
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$consonants .= '23456789';
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if ($strength >= 8 ) {
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$vowels .= '@#$%';
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$password = '';
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$alt = time() % 2;
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for ($i = 0; $i $length; $i++) {
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if ($alt == 1) {
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$password .= $consonants[(rand() % strlen($consonants))];
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$alt = 0;
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} else {
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$password .= $vowels[(rand() % strlen($vowels))];
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$alt = 1;
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return $password;
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[代码] 压缩多个CSS文件
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<span><span>header(</span><span class="string">'Content-type: text/css'</span><span>); </span></span>
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ob_start("compress");
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function compress($buffer) {
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$buffer = preg_replace('!/*[^*]**+([^/][^*]**+)*/!', '', $buffer);
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$buffer = str_replace(array("rn", "r", "n", "t", ' ', ' ', ' '), '', $buffer);
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return $buffer;
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include('master.css');
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include('typography.css');
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include('grid.css');
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include('print.css');
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include('handheld.css');
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- ob_end_flush();
[代码] 获取短网址
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<span><span class="keyword">function</span><span> getTinyUrl(</span><span class="vars">$url</span><span>) { </span></span>
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return file_get_contents("http://tinyurl.com/api-create.php?url=".$url);
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[代码] 根据生日计算年龄
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<span><span class="keyword">function</span><span> age(</span><span class="vars">$date</span><span>){ </span></span>
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$year_diff = '';
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$time = strtotime($date);
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if(FALSE === $time){
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return '';
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$date = date('Y-m-d', $time);
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list($year,$month,$day) = explode("-",$date);
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$year_diff = date("Y") – $year;
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$month_diff = date("m") – $month;
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$day_diff = date("d") – $day;
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if ($day_diff $month_diff $year_diff–;
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return $year_diff;
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[代码] 计算执行时间
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<span><span class="comment">//Create a variable for start time </span><span> </span></span>
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$time_start = microtime(true);
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$time_end = microtime(true);
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$time = $time_end - $time_start;
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echo 'Script took '.$time.' seconds to execute';
[代码] PHP的维护模式
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<span><span class="keyword">function</span><span> maintenance(</span><span class="vars">$mode</span><span> = FALSE){ </span></span>
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if($mode){
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if(basename($_SERVER['SCRIPT_FILENAME']) != 'maintenance.php'){
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header("Location: http://example.com/maintenance.php");
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exit;
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}else{
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if(basename($_SERVER['SCRIPT_FILENAME']) == 'maintenance.php'){
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header("Location: http://example.com/");
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exit;
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[代码] 阻止CSS样式被缓存
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<span><span><link span="">
<span class="string">"/stylesheet.css?<!--?php echo time(); ?-->"</span><span> rel=</span><span class="string">"stylesheet"</span><span> type=</span><span class="string">"text/css"</span><span> /&glt; </span> href=</span></span>
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[代码] 为数字增加 stndrd 等
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<span><span class="keyword">function</span><span> make_ranked(</span><span class="vars">$rank</span><span>) { </span></span>
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$last = substr( $rank, -1 );
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$seclast = substr( $rank, -2, -1 );
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if( $last > 3 || $last == 0 ) $ext = 'th';
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else if( $last == 3 ) $ext = 'rd';
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else if( $last == 2 ) $ext = 'nd';
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else $ext = 'st';
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if( $last == 1 && $seclast == 1) $ext = 'th';
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if( $last == 2 && $seclast == 1) $ext = 'th';
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if( $last == 3 && $seclast == 1) $ext = 'th';
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return $rank.$ext;
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http://www.bkjia.com/PHPjc/445722.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/445722.htmlTechArticle[代码] 关键词高亮 function highlight( $sString , $aWords ){ if (! is_array ( $aWords )|| empty empty ( $aWords )||! is_string ( $sString )){ return false; } $sWords =implode...